TSB170027-031420

Service Bulletin Details

Public Details for: TSB170027-031420

This technical service bulletin communicates the release of a new exhaust gas recirculation differential pressure sensor. The new exhaust gas recirculation differential pressure sensor is a more robust design and is better at reading egr di


- 9999 -

Models from 9999
9999 CUMMINS ISB6.7
9999 CUMMINS ISL9
9999 CUMMINS ISX12
9999 CUMMINS ISX15 
New Exhaust Gas Recirculation (EGR) Differential Pressure Sensor Part Numbers
Page 1 of 2
Technical Service Bulletin Number
TSB170027
Technical Service Bulletin
Subject
New Exhaust Gas Recirculation (EGR) Differential Pressure Sensor Part Numbers
Warranty Statement
The information in this document has no effect on present warranty coverage or repair
practices, nor does it authorize TRP or Campaign actions.
Contents
Product Affected
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ISB 4.5 CM2350 B104
ISB6.7 CM2350 B101
ISB6.7 CM2350 B103
ISF 2.8 CM 2220
ISF 3.8 CM 2220
ISL9 CM2350 L101
ISL9 CM2350 L111
ISX12 CM2350 X102
ISX15 CM2350 X101
QSB 4.5 CM2350 B106
QSB6.7 CM2350 B105
QSF 2.8 CM2880 F104
QSF 3.8 CM2350 F107
QSL9 CM2350 L118
QSX15 CM2350 X105
Description of Change
https://qsol.cummins.com/qs3/pubsys2/xml/en/tsb/2017/tsb170027.html
3/28/2017
New Exhaust Gas Recirculation (EGR) Differential Pressure Sensor Part Numbers
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A new exhaust gas recirculation (EGR) differential pressure sensor is now available.
Reason for Change
The new EGR differential pressure sensor is a more robust design and is better at reading
EGR differential pressure.
Service Parts Availability
Service parts are available. See Table 1 for part numbers.
Table 1, Service Parts
Part Description
EGR Differential
Pressure Sensor
Existing
Part
Number
4307166
Obsolete Superseded Engine
Yes
Yes
New Part
Number
All 12 Liter and
15 Liter
Products
4358939
All Other
Products
4384138
Service Instructions
• If using EGR differential pressure sensor, Part Number 4358939, capscrews are
supplied and must be installed. The capscrews supplied with EGR differential
pressure sensor, Part Number 4358939, are shorter in length.
• If using EGR differential pressure sensor, Part Number 4384138, capscrews are not
supplied and original capscrews can be reused if acceptable for reuse.
Document History
Date
2017-3-14
Details
Module Created
Last Modified: 22-Mar-2017
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https://qsol.cummins.com/qs3/pubsys2/xml/en/tsb/2017/tsb170027.html
3/28/2017

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